Only relay IPv4, IPv6, Tor addresses

src/net_processing.cpp

@@ -1528,6 +1528,7 @@ void RelayTransaction(const uint256& txid, const uint256& wtxid, const CConnman&
 
 static void RelayAddress(const CAddress& addr, bool fReachable, const CConnman& connman)
 {
+    if (!fReachable && !addr.IsRelayable()) return;
 
     // Relay to a limited number of other nodes
     // Use deterministic randomness to send to the same nodes for 24 hours